However I am facing a strange issue with access rights in phpMyAdmin.
I have installed the Uniform Server 8.4.0 and installed some PHP scripts, all was working fine, I was able to create DBs with phpMyAdmin link shown in the Server Windows Tool.
Then after rebooting the PC and restarting the Uniform Server I saw a strange error in phpMyAdmin that I have no Privileges to create Databases or create Tables.
The user shown is root@localhost

I was able to repeat same issue with with a new installation of the Uniform server.

it doesn't seem to be an issue with the phpmyadmin script, I was also not able to use the mysql prompt to connect. So I believe finally it is related to the root users access rights.
Also I have detected that I have no more access to the internal mysql database with the root user.